100130122231 has 4 divisors (see below), whose sum is σ = 100156749264. Its totient is φ = 100103495200.

The previous prime is 100130122219. The next prime is 100130122241. The reversal of 100130122231 is 132221031001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132221031001 = 337 ⋅392347273.

It is a cyclic number.

It is not a de Polignac number, because 100130122231 - 2²¹ = 100128025079 is a prime.

It is a super-3 number, since 3×100130122231³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100130122241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13307875 + ... + 13315396.

It is an arithmetic number, because the mean of its divisors is an integer number (25039187316).

Almost surely, 2^100130122231 is an apocalyptic number.

100130122231 is a deficient number, since it is larger than the sum of its proper divisors (26627033).

100130122231 is an equidigital number, since it uses as much as digits as its factorization.

100130122231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26627032.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100130122231 its reverse (132221031001), we get a palindrome (232351153232).

The spelling of 100130122231 in words is "one hundred billion, one hundred thirty million, one hundred twenty-two thousand, two hundred thirty-one".